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6
Setup and Quick Reference Guide
Service and Registration Labels—located
on the front or side of your Dell™
computer.
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Express Service Code and Service
Tag Number
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Product Key (also called the Product
ID or Certificate of Authenticity
[COA])
The Express Service Code and Service
Tag Number are unique identifiers for your
Dell computer.
You may need the Product Key (or Product
ID) number to complete the operating
system setup.
Operating system CD
To reinstall your operating system, use the
operating system CD that was shipped
with your computer.
NOTE: The operating system CD may not
include all the latest drivers for your
computer. If you reinstall your operating
system, use the ResourceCD to reinstall
drivers for the devices shipped with your
computer.
For more information about reinstalling
your operating system, see the operating
system installation documentation that
was shipped with your computer.
Operating system installation guide
See the operating system installation
guide for information on reinstalling and
configuring your operating system.
Click the
Start
button and select
Help
or
Help and Support
, depending on your
operating system, to obtain more informa-
tion about your operating system.
User’s guides for your computer and
devices
Double-click the
User’s Guides
icon on
your desktop to access the electronic
documentation stored on your hard drive.
Obtain information on the following:
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Using your computer
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Configuring system settings
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Removing and installing parts
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Installing and configuring software
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Diagnosing a problem
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Technical specifications
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Device documentation (on selected
operating systems)
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Getting technical assistance
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Summary of Contents for OptiPlex DCM
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